Knowledge base for software setup, errors, and daily tool work.

How to Fix Command Prompt Module Not Found Error

When you type a command in Command Prompt and see 'module not found' or 'command not recognized',...

Windows Update Rate Limit Error: Troubleshooting Checklist

If you see a rate limit error when checking for Windows Updates, it usually means the update serv...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

Fix Windows Defender Real-Time Protection Authentication Failed

When you try to turn on Windows Defender real-time protection, you might see an error saying some...

Chrome Fails to Start in Safe Mode: Fixes to Try

If Chrome won't start in safe mode—often used to disable extensions and test clean behavior—you m...

Reset PowerShell Settings to Fix Crashing Issues

If PowerShell crashes on startup, during script execution, or when loading profiles, corrupted or...